Adjustable ring



FIG. 1 is front top perspective view of an adjustable ring showing my new design.

FIG. 2 is a front bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image thereof; and,

FIG. 6 is a top plan view thereof, the bottom plan view being a mirror image thereof.

The dash-dot-dash broken lines depict the boundaries of the claim and form no part thereof. The dash-dash broken lines depict environment and form no part of the claimed design. 

CLAIM The ornamental design for an adjustable ring, as shown and described. 